return [[ 0, 0, 0, 0, 0, 0, 0, 0 ],
[ 0, 0, -2, 1, 3, 1, 3, 0 ],
[ 0, 0, 0, 2, 2, 2, 2, 0 ],
[ 0, 0, 2, 3, 1, 3, 1, 0 ],
[ 0, 0, 1, 0, 0, 0, 0, 0 ],
[ 0, 0, -1, 1, 3, 1, 3, 0 ],
[ 0, 0, 1, 2, 2, 2, 2, 0 ],
[ 0, 0, 3, 3, 1, 3, 1, 0 ],
[ 0, 0, 2, 0, 0, 0, 0, 0 ],
[ 0, 0, 0, 1, 3, 1, 3, 0 ],
[ 0, 0, 2, 2, 2, 2, 2, 0 ],
[ 0, 0, 4, 3, 1, 3, 1, 0 ],
[ 0, 1, 0, 0, 0, 0, 0, 0 ],
[ 0, 1, -2, 1, 3, 1, 3, 0 ],
[ 0, 1, 0, 2, 2, 2, 2, 0 ],
[ 0, 1, -1, 1, 3, 1, 3, 0 ],
[ 0, 1, 3, 3, 1, 3, 1, 0 ],
[ 0, 1, 2, 0, 0, 0, 0, 0 ],
[ 0, 1, 2, 2, 2, 2, 2, 0 ],
[ 0, 1, 4, 3, 1, 3, 1, 0 ],
[ 0, 2, 0, 0, 0, 0, 0, 0 ],
[ 0, 2, -2, 1, 3, 1, 3, 0 ],
[ 0, 2, 2, 2, 2, 2, 2, 0 ],
[ 0, 2, 4, 3, 1, 3, 1, 0 ],
[ 0, 3, 0, 0, 0, 0, 0, 0 ],
[ 0, 3, 2, 2, 2, 2, 2, 0 ],
[ 1, 1, 0, 0, 0, 0, 0, 0 ],
[ 1, 1, -2, 1, 3, 1, 3, 0 ],
[ 1, 1, 2, 3, 1, 3, 1, 0 ],
[ 1, 1, 1, 0, 0, 0, 0, 0 ],
[ 1, 1, 1, 2, 2, 2, 2, 0 ],
[ 1, 1, 0, 1, 3, 1, 3, 0 ],
[ 1, 1, 2, 2, 2, 2, 2, 0 ],
[ 1, 1, 4, 3, 1, 3, 1, 0 ],
[ 1, 2, 0, 0, 0, 0, 0, 0 ],
[ 1, 2, 2, 3, 1, 3, 1, 0 ],
[ 1, 2, 0, 1, 3, 1, 3, 0 ],
[ 1, 2, 2, 2, 2, 2, 2, 0 ],
[ 1, 3, 2, 3, 1, 3, 1, 0 ],
[ 1, 3, 0, 1, 3, 1, 3, 0 ],
[ 2, 2, 0, 2, 2, 2, 2, 0 ],
[ 2, 2, 2, 3, 1, 3, 1, 0 ],
[ 2, 2, 2, 0, 0, 0, 0, 0 ],
[ 2, 2, 0, 1, 3, 1, 3, 0 ],
[ 2, 3, 0, 2, 2, 2, 2, 0 ],
[ 2, 3, 2, 0, 0, 0, 0, 0 ],
[ 3, 3, -2, 1, 3, 1, 3, 0 ],
[ 3, 3, 4, 3, 1, 3, 1, 0 ]];;